Burton, George.British Guiana. Ministry of Labor, Health and HousingFilariasis Research and Control Unit (British Guiana)British Guiana-United States of America Technical Assistance Development Organization.United States. Agency for International Development

Publisher:

Georgetown, British Guiana : The Unit ; [Atlanta : for loan by National Medical Audiovisual Center ; Washington : for sale by National Audiovisual Center, 1963]

[Bethesda, Md.] : Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; [Washington : for sale by National Audiovisual Center], 1979